12103021211233 has 4 divisors (see below), whose sum is σ = 12107485626048. Its totient is φ = 12098556796420.

The previous prime is 12103021211227. The next prime is 12103021211291. The reversal of 12103021211233 is 33211212030121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12103021211233 - 2²⁹ = 12102484340321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103021011233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232203341 + ... + 2232208762.

It is an arithmetic number, because the mean of its divisors is an integer number (3026871406512).

Almost surely, 2^{12103021211233} is an apocalyptic number.

It is an amenable number.

12103021211233 is a deficient number, since it is larger than the sum of its proper divisors (4464414815).

12103021211233 is an equidigital number, since it uses as much as digits as its factorization.

12103021211233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464414814.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12103021211233 its reverse (33211212030121), we get a palindrome (45314233241354).

The spelling of 12103021211233 in words is "twelve trillion, one hundred three billion, twenty-one million, two hundred eleven thousand, two hundred thirty-three".